From 2f417545e0ece2d91634947fdb7be8522f8db374 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 21 Sep 2017 23:30:48 +0200
Subject: vtls: provide curl_global_sslset() even in non-SSL builds

... it just returns error:

Bug: https://github.com/curl/curl/commit/1328f69d53f2f2e937696ea954c480412b018451#commitcomment-24470367
Reported-by: Marcel Raad
---
 lib/vtls/vtls.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index 6e230ee22..bdbfca4d5 100644
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -1296,4 +1296,14 @@ CURLsslset curl_global_sslset(curl_sslbackend id, const char *name,
   return CURLSSLSET_UNKNOWN_BACKEND;
 }
 
-#endif /* USE_SSL */
+#else /* USE_SSL */
+CURLsslset curl_global_sslset(curl_sslbackend id, const char *name,
+                              const curl_ssl_backend ***avail)
+{
+  (void)id;
+  (void)name;
+  (void)avail;
+  return CURLSSLSET_UNKNOWN_BACKEND;
+}
+
+#endif /* !USE_SSL */
-- 
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